Planning Research for Resource DecisionsIowa State University Press, 1970 - Всего страниц: 183 Scientists, research, and resource management. Planning research programs. Problem analysis and project planning. Scientific methods and models. Defining the study objective. Selecting study procedures. Preparing written study plans. Maintaining essential research records. Writing for publication. Being your own editor. Final throughts. An exhibit of research plans. |
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Стр. 157
... stumpage grower may be more interested in stumpage " price " than he is in " value . " Stumpage value estimates thus depend on two other projections : future lumber price for various grades of white pine lumber , and the future costs of ...
... stumpage grower may be more interested in stumpage " price " than he is in " value . " Stumpage value estimates thus depend on two other projections : future lumber price for various grades of white pine lumber , and the future costs of ...
Стр. 158
... stumpage value at harvest . 4.43 The proportion of stumpage value reflected in price depends on local market conditions . The proportion of stumpage value that the stumpage producer can expect in the future will depend primarily on two ...
... stumpage value at harvest . 4.43 The proportion of stumpage value reflected in price depends on local market conditions . The proportion of stumpage value that the stumpage producer can expect in the future will depend primarily on two ...
Стр. 159
... stumpage value reflected in stumpage prices . The current ratios of stumpage value to price , and the degree to which they will change in various white pine market areas are both unknown , however . These ratios are not amenable to ...
... stumpage value reflected in stumpage prices . The current ratios of stumpage value to price , and the degree to which they will change in various white pine market areas are both unknown , however . These ratios are not amenable to ...
Содержание
SCIENTISTS RESEARCH AND RESOURCE MANAGEMENT | 3 |
PLANNING RESEARCH PROGRAMS | 13 |
PROBLEM ANALYSIS AND PROJECT PLANNING | 25 |
Авторские права | |
Не показаны другие разделы: 6
Часто встречающиеся слова и выражения
alternatives areas authorship average blister-rust infection clientele condition class considered cost decision-makers define dependent determine develop eastern white pine efficient estimate evaluating even-aged example experience factors fatal infection FER-NE Forestry Grammar of Science gross yield growth rates hardwoods harvest hypothesis important independent variables inductive reasoning infection rate initial stand condition injury rate management and pest-control manuscript measure methods needed NEFES noun number of injuries observed overstory pest pest-control activities prediction problem analysis profitable project plan pruning publication punched cards rate of fatal reader records relationship research planning resource manager resource research sample scientific scientific methods scientists selected shortleaf pine significant solve specific statistical study objective study plan study procedures stumpage timber tree U.S. Forest Service various verb volume growth volume loss weevil injury white pine production white pine stands writing